The Self Defense Institute

Unleash your inner strength and cultivate self-confidence at The Self Defense Institute in Tewksbury, Massachusetts. Since 1999, we've empowered individuals of all ages, from 3 1/2 to 18 years and adults, with the skills and resources to excel in the Martial Arts and beyond. Our training programs are tailored to each age, helping you increase focus, patience, self-control, confidence, balance, coordination, flexibility, and agility. We are passionate about empowering individuals with the skills and resources they need to protect themselves and gain confidence, discipline, and mental clarity.